Nanopore Apparatus (IMAGE) McGill University Caption The device used by McGill University physicists to test the flow of superfluid helium through a nanopore. Credit Pierre-François Duc Usage Restrictions One-time use only License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.